---> uname -a: Linux prd-centos8-builder-4c-4g-41637.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1018 6887 19 7856 14395 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:b1:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85320sec preferred_lft 85320sec inet6 fe80::f816:3eff:fe5e:b180/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/28/2025 _x86_64_ (4 CPU) 03:22:18 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 206.47 58.57 147.91 2101.07 11553.79 03:25:01 AM 402.83 13.51 389.32 1542.68 8906.93 03:26:01 AM 96.63 6.10 90.54 1032.06 12036.20 03:27:01 AM 46.87 0.15 46.72 95.33 29115.13 03:28:01 AM 139.12 0.00 139.12 0.00 33429.01 03:29:01 AM 35.85 0.00 35.85 0.00 7004.53 03:30:01 AM 92.37 0.00 92.37 0.00 11094.77 03:31:01 AM 81.14 0.00 81.14 0.00 8288.22 03:32:01 AM 77.17 0.03 77.14 19.33 9875.57 03:33:01 AM 1470.09 74.04 1396.05 1274.45 48587.32 03:34:01 AM 43.96 23.23 20.73 442.73 1437.74 03:35:01 AM 28.01 13.66 14.35 153.71 10475.59 03:36:01 AM 10.21 0.05 10.16 0.80 9848.63 03:37:01 AM 8.26 0.03 8.23 0.27 9715.64 03:38:01 AM 100.97 0.08 100.88 0.67 11131.31 03:39:01 AM 65.43 0.03 65.39 5.20 3223.21 03:40:01 AM 54.56 0.65 53.91 62.52 15404.85 Average: 174.08 11.14 162.94 394.25 14186.46 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13284896 15146312 2856636 17.70 2688 2057796 766652 4.46 203108 2238792 122608 03:25:01 AM 11656440 13888344 4485092 27.79 2688 2411460 2009948 11.69 233956 3783200 277180 03:26:01 AM 10284708 13440048 5856824 36.28 2688 3327880 2279896 13.26 455892 4918944 826084 03:27:01 AM 8451308 12188780 7690224 47.64 2688 3895608 3509576 20.42 715752 6464944 531916 03:28:01 AM 8993908 13322412 7147624 44.28 2688 4481416 2327872 13.54 880552 5749952 142896 03:29:01 AM 8089892 12579364 8051640 49.88 2688 4624584 3049900 17.74 906488 6597432 96092 03:30:01 AM 7626420 12453288 8515112 52.75 2688 4936144 3234920 18.82 1023996 6892252 111096 03:31:01 AM 7373504 12496028 8768028 54.32 2688 5222832 3076376 17.90 1066684 7081284 174608 03:32:01 AM 5979372 12140064 10162160 62.96 2688 6154016 3197520 18.60 1102984 8235444 894992 03:33:01 AM 5335268 11849532 10806264 66.95 2688 6342884 3274104 19.05 1164344 8433868 4100 03:34:01 AM 5012952 11751464 11128580 68.94 2688 6564332 3297844 19.18 1270428 8643416 202548 03:35:01 AM 4855184 11868476 11286348 69.92 2688 6834180 3275744 19.06 1358652 8709656 177108 03:36:01 AM 4398460 11678708 11743072 72.75 2688 7100472 3295788 19.17 1447452 9073284 175832 03:37:01 AM 4070336 11616708 12071196 74.78 2688 7365440 3295816 19.17 1537368 9308668 177220 03:38:01 AM 4687672 12167756 11453860 70.96 2688 7422348 3100892 18.04 1571748 8855568 44136 03:39:01 AM 7003016 14684008 9138516 56.61 2688 7623676 893468 5.20 1887164 6237324 422328 03:40:01 AM 6990080 14683384 9151452 56.70 2688 7638064 901212 5.24 2062548 6076652 14832 Average: 7299613 12820863 8841919 54.78 2688 5529596 2634560 15.33 1111124 6900040 258563 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 222.45 200.49 1410.04 55.37 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 527.40 482.22 4861.68 104.26 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 251.00 225.56 4600.97 22.13 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 67.45 51.30 1438.61 13.73 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.98 2.98 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 48.30 44.15 430.71 14.37 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 30.37 29.03 125.68 10.42 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 23.17 21.82 11.28 10.05 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 60.14 56.19 615.25 14.79 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 151.81 127.05 1562.58 25.21 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 26.48 21.81 173.85 3.84 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 8.33 8.38 85.09 1.52 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 1.97 1.73 0.45 0.81 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.33 2.17 0.53 0.90 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.50 2.13 0.61 0.94 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 62.92 64.84 601.40 15.17 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 125.29 122.83 140.71 38.78 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 804.75 760.61 240.97 6427.17 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 142.07 130.65 958.39 397.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/28/2025 _x86_64_ (4 CPU) 03:22:18 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.14 0.53 8.63 1.31 0.12 73.28 03:24:01 AM 0 21.54 0.32 6.91 0.73 0.12 70.37 03:24:01 AM 1 15.11 0.61 8.75 1.33 0.12 74.07 03:24:01 AM 2 7.65 0.63 8.45 1.38 0.12 81.77 03:24:01 AM 3 20.26 0.56 10.40 1.79 0.12 66.87 03:25:01 AM all 23.81 0.00 2.50 1.89 0.12 71.67 03:25:01 AM 0 26.62 0.00 2.16 2.03 0.13 69.05 03:25:01 AM 1 25.33 0.00 2.99 1.59 0.12 69.97 03:25:01 AM 2 22.53 0.00 2.17 2.05 0.12 73.14 03:25:01 AM 3 20.77 0.00 2.70 1.90 0.12 74.51 03:26:01 AM all 37.53 0.00 2.26 1.00 0.10 59.10 03:26:01 AM 0 37.42 0.00 1.24 0.18 0.10 61.05 03:26:01 AM 1 37.08 0.00 2.83 1.65 0.12 58.33 03:26:01 AM 2 36.07 0.00 2.98 1.11 0.10 59.74 03:26:01 AM 3 39.55 0.00 1.99 1.07 0.10 57.28 03:27:01 AM all 67.39 0.00 2.81 0.86 0.11 28.83 03:27:01 AM 0 69.36 0.00 2.81 1.22 0.10 26.51 03:27:01 AM 1 58.44 0.00 1.91 0.25 0.12 39.29 03:27:01 AM 2 72.36 0.00 4.41 1.37 0.12 21.74 03:27:01 AM 3 69.41 0.00 2.12 0.59 0.10 27.78 03:28:01 AM all 40.13 0.00 2.31 1.78 0.10 55.69 03:28:01 AM 0 43.76 0.00 2.64 0.89 0.10 52.61 03:28:01 AM 1 39.60 0.00 1.58 0.77 0.10 57.95 03:28:01 AM 2 37.63 0.00 2.39 2.58 0.10 57.30 03:28:01 AM 3 39.52 0.00 2.63 2.87 0.10 54.89 03:29:01 AM all 56.76 0.00 2.77 0.26 0.10 40.12 03:29:01 AM 0 57.28 0.00 2.38 0.32 0.10 39.91 03:29:01 AM 1 55.47 0.00 4.54 0.32 0.10 39.57 03:29:01 AM 2 51.93 0.00 1.03 0.18 0.10 46.76 03:29:01 AM 3 62.35 0.00 3.11 0.20 0.10 34.24 03:30:01 AM all 51.68 0.00 3.10 0.55 0.10 44.57 03:30:01 AM 0 51.56 0.00 2.31 0.37 0.10 45.66 03:30:01 AM 1 55.34 0.00 3.53 0.34 0.12 40.68 03:30:01 AM 2 52.36 0.00 3.46 0.72 0.10 43.36 03:30:01 AM 3 47.46 0.00 3.10 0.77 0.10 48.57 03:31:01 AM all 49.56 0.00 2.96 0.50 0.13 46.85 03:31:01 AM 0 62.10 0.00 4.55 0.17 0.13 33.05 03:31:01 AM 1 37.55 0.00 1.61 0.45 0.13 60.26 03:31:01 AM 2 43.87 0.00 1.50 1.20 0.12 53.32 03:31:01 AM 3 54.76 0.00 4.20 0.18 0.12 40.74 03:32:01 AM all 37.61 0.00 7.13 0.37 0.12 54.77 03:32:01 AM 0 35.40 0.00 6.52 0.17 0.14 57.77 03:32:01 AM 1 34.40 0.00 5.28 0.22 0.14 59.96 03:32:01 AM 2 48.54 0.00 10.14 0.34 0.12 40.85 03:32:01 AM 3 32.12 0.00 6.57 0.75 0.10 60.46 03:33:01 AM all 27.56 0.00 9.63 12.88 0.13 49.80 03:33:01 AM 0 24.21 0.00 7.66 11.17 0.12 56.85 03:33:01 AM 1 50.49 0.00 10.12 12.34 0.14 26.92 03:33:01 AM 2 19.98 0.00 9.82 13.41 0.14 56.65 03:33:01 AM 3 15.65 0.00 10.91 14.61 0.12 58.71 03:34:01 AM all 37.51 0.00 1.46 0.21 0.11 60.70 03:34:01 AM 0 38.40 0.00 1.37 0.08 0.12 60.03 03:34:01 AM 1 25.68 0.00 0.94 0.45 0.12 72.81 03:34:01 AM 2 55.33 0.00 1.79 0.05 0.12 42.72 03:34:01 AM 3 30.65 0.00 1.76 0.25 0.10 67.25 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.20 0.00 1.57 0.40 0.11 58.72 03:35:01 AM 0 22.47 0.00 1.02 0.05 0.10 76.37 03:35:01 AM 1 26.44 0.00 0.79 0.13 0.10 72.54 03:35:01 AM 2 27.55 0.00 1.39 1.25 0.10 69.71 03:35:01 AM 3 80.39 0.00 3.08 0.15 0.15 16.23 03:36:01 AM all 36.63 0.00 1.64 0.31 0.10 61.33 03:36:01 AM 0 18.17 0.00 0.87 0.82 0.12 80.03 03:36:01 AM 1 34.39 0.00 1.26 0.13 0.08 64.13 03:36:01 AM 2 69.12 0.00 3.51 0.25 0.12 27.00 03:36:01 AM 3 24.90 0.00 0.94 0.02 0.08 74.07 03:37:01 AM all 37.35 0.00 1.62 0.31 0.11 60.60 03:37:01 AM 0 19.42 0.00 1.15 1.10 0.10 78.23 03:37:01 AM 1 47.74 0.00 1.62 0.00 0.12 50.52 03:37:01 AM 2 39.66 0.00 1.44 0.00 0.12 58.79 03:37:01 AM 3 42.62 0.00 2.28 0.15 0.12 54.83 03:38:01 AM all 50.53 0.00 3.18 0.59 0.11 45.60 03:38:01 AM 0 52.53 0.00 3.46 0.10 0.12 43.79 03:38:01 AM 1 52.63 0.00 2.71 0.86 0.12 43.69 03:38:01 AM 2 49.80 0.00 3.43 0.49 0.10 46.19 03:38:01 AM 3 47.16 0.00 3.10 0.90 0.12 48.72 03:39:01 AM all 39.17 0.00 3.98 0.22 0.11 56.52 03:39:01 AM 0 36.03 0.00 2.63 0.18 0.12 61.03 03:39:01 AM 1 33.99 0.00 3.00 0.10 0.10 62.81 03:39:01 AM 2 40.35 0.00 5.67 0.45 0.10 53.43 03:39:01 AM 3 46.31 0.00 4.64 0.13 0.12 48.80 03:40:01 AM all 22.30 0.00 2.48 0.67 0.13 74.42 03:40:01 AM 0 16.76 0.00 2.38 0.05 0.15 80.66 03:40:01 AM 1 19.37 0.00 2.42 2.16 0.12 75.93 03:40:01 AM 2 20.09 0.00 2.44 0.10 0.12 77.25 03:40:01 AM 3 33.00 0.00 2.69 0.37 0.13 63.80 Average: all 39.50 0.03 3.52 1.41 0.11 55.43 Average: 0 37.25 0.02 3.05 1.15 0.12 58.42 Average: 1 38.19 0.04 3.27 1.35 0.11 57.04 Average: 2 40.92 0.04 3.87 1.58 0.11 53.49 Average: 3 41.64 0.03 3.88 1.56 0.11 52.78